1296996480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17321}}^1$

素因数の和:17359

約数の個数: 192

約数和(自身を含む): 4823484120

約数和(自身を除く): 3526487640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 17321, 18720, 24960, 34642, 37440, 51963, 69284, 74880, 86605, 103926, 138568, 155889, 173210, 207852, 225173, 259815, 277136, 311778, 346420, 415704, 450346, 519630, 554272, 623556, 675519, 692840, 779445, 831408, 900692, 1039260, 1108544, 1125865, 1247112, 1351038, 1385680, 1558890, 1662816, 1801384, 2026557, 2078520, 2217088, 2251730, 2494224, 2702076, 2771360, 3117780, 3325632, 3377595, 3602768, 4053114, 4157040, 4503460, 4988448, 5404152, 5542720, 6235560, 6651264, 6755190, 7205536, 8106228, 8314080, 9006920, 9976896, 10132785, 10808304, 11085440, 12471120, 13510380, 14411072, 16212456, 16628160, 18013840, 19953792, 20265570, 21616608, 24942240, 27020760, 28822144, 32424912, 33256320, 36027680, 40531140, 43233216, 49884480, 54041520, 64849824, 72055360, 81062280, 86466432, 99768960, 108083040, 129699648, 144110720, 162124560, 216166080, 259399296, 324249120, 432332160, 648498240, 1296996480]

約数ペア:

[(1, 1296996480), (2, 648498240), (3, 432332160), (4, 324249120), (5, 259399296), (6, 216166080), (8, 162124560), (9, 144110720), (10, 129699648), (12, 108083040), (13, 99768960), (15, 86466432), (16, 81062280), (18, 72055360), (20, 64849824), (24, 54041520), (26, 49884480), (30, 43233216), (32, 40531140), (36, 36027680), (39, 33256320), (40, 32424912), (45, 28822144), (48, 27020760), (52, 24942240), (60, 21616608), (64, 20265570), (65, 19953792), (72, 18013840), (78, 16628160), (80, 16212456), (90, 14411072), (96, 13510380), (104, 12471120), (117, 11085440), (120, 10808304), (128, 10132785), (130, 9976896), (144, 9006920), (156, 8314080), (160, 8106228), (180, 7205536), (192, 6755190), (195, 6651264), (208, 6235560), (234, 5542720), (240, 5404152), (260, 4988448), (288, 4503460), (312, 4157040), (320, 4053114), (360, 3602768), (384, 3377595), (390, 3325632), (416, 3117780), (468, 2771360), (480, 2702076), (520, 2494224), (576, 2251730), (585, 2217088), (624, 2078520), (640, 2026557), (720, 1801384), (780, 1662816), (832, 1558890), (936, 1385680), (960, 1351038), (1040, 1247112), (1152, 1125865), (1170, 1108544), (1248, 1039260), (1440, 900692), (1560, 831408), (1664, 779445), (1872, 692840), (1920, 675519), (2080, 623556), (2340, 554272), (2496, 519630), (2880, 450346), (3120, 415704), (3744, 346420), (4160, 311778), (4680, 277136), (4992, 259815), (5760, 225173), (6240, 207852), (7488, 173210), (8320, 155889), (9360, 138568), (12480, 103926), (14976, 86605), (17321, 74880), (18720, 69284), (24960, 51963), (34642, 37440)]